js/src/tests/js1_7/geniter/pi-generator.js@129ffea94266 (annotated)
js/src/tests/js1_7/geniter/pi-generator.js
Sat, 03 Jan 2015 20:18:00 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Sat, 03 Jan 2015 20:18:00 +0100
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
- permissions
- -rw-r--r--
Conditionally enable double key logic according to:
private browsing mode or privacy.thirdparty.isolate preference and
implement in GetCookieStringCommon and FindCookie where it counts...
With some reservations of how to convince FindCookie users to test
condition and pass a nullptr when disabling double key logic.
| michael@0 | 1 | /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
| michael@0 | 2 | /* This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 3 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| michael@0 | 4 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| michael@0 | 5 | |
| michael@0 | 6 | //----------------------------------------------------------------------------- |
| michael@0 | 7 | var BUGNUMBER = "(none)"; |
| michael@0 | 8 | var summary = "A (slow) generator of pi"; |
| michael@0 | 9 | var actual, expect; |
| michael@0 | 10 | |
| michael@0 | 11 | printBugNumber(BUGNUMBER); |
| michael@0 | 12 | printStatus(summary); |
| michael@0 | 13 | |
| michael@0 | 14 | /************** |
| michael@0 | 15 | * BEGIN TEST * |
| michael@0 | 16 | **************/ |
| michael@0 | 17 | |
| michael@0 | 18 | function pi() |
| michael@0 | 19 | { |
| michael@0 | 20 | var val = 0; |
| michael@0 | 21 | var curr = 1; |
| michael@0 | 22 | var isNeg = false; |
| michael@0 | 23 | while (true) |
| michael@0 | 24 | { |
| michael@0 | 25 | if (isNeg) |
| michael@0 | 26 | yield val -= 4/curr; |
| michael@0 | 27 | else |
| michael@0 | 28 | yield val += 4/curr; |
| michael@0 | 29 | curr += 2; |
| michael@0 | 30 | isNeg = !isNeg; |
| michael@0 | 31 | } |
| michael@0 | 32 | } |
| michael@0 | 33 | |
| michael@0 | 34 | var failed = false; |
| michael@0 | 35 | var it = pi(); |
| michael@0 | 36 | |
| michael@0 | 37 | var vals = |
| michael@0 | 38 | [4, |
| michael@0 | 39 | 4 - 4/3, |
| michael@0 | 40 | 4 - 4/3 + 4/5, |
| michael@0 | 41 | 4 - 4/3 + 4/5 - 4/7]; |
| michael@0 | 42 | |
| michael@0 | 43 | try |
| michael@0 | 44 | { |
| michael@0 | 45 | for (var i = 0, sz = vals.length; i < sz; i++) |
| michael@0 | 46 | if (it.next() != vals[i]) |
| michael@0 | 47 | throw vals[i]; |
| michael@0 | 48 | } |
| michael@0 | 49 | catch (e) |
| michael@0 | 50 | { |
| michael@0 | 51 | failed = e; |
| michael@0 | 52 | } |
| michael@0 | 53 | |
| michael@0 | 54 | |
| michael@0 | 55 | |
| michael@0 | 56 | expect = false; |
| michael@0 | 57 | actual = failed; |
| michael@0 | 58 | |
| michael@0 | 59 | reportCompare(expect, actual, summary); |
